CN112648002B - Colliery operation ventilation unit - Google Patents
Colliery operation ventilation unit Download PDFInfo
- Publication number
- CN112648002B CN112648002B CN202010972354.8A CN202010972354A CN112648002B CN 112648002 B CN112648002 B CN 112648002B CN 202010972354 A CN202010972354 A CN 202010972354A CN 112648002 B CN112648002 B CN 112648002B
- Authority
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- China
- Prior art keywords
- fixedly connected
- pipe
- exhaust pipe
- transmission shaft
- sewage draining
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- 238000009423 ventilation Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000000428 dust Substances 0.000 claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000010865 sewage Substances 0.000 claims description 23
- 238000001035 drying Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a ventilation device for coal mine operation, which belongs to the field of ventilation for coal mine operation and comprises an air draft device, wherein the air draft device comprises an air inlet, the front end of the air inlet is fixedly connected with a protective cover, a fixed rod is fixedly connected in the air inlet, the lower end of the fixed rod is fixedly connected with an exhaust fan, the rear end of the air inlet is fixedly connected with a first exhaust pipe, a transmission device is rotatably arranged in the first exhaust pipe, the transmission device comprises a transmission shaft, the lower end of the transmission shaft is fixedly connected with a first bevel gear, the circular shaft surface of the transmission shaft is fixedly connected with a support rod, the front end of the support rod is fixedly connected with a wind scoop, and the upper end of the transmission shaft is fixedly connected with a driving wheel; the invention has the advantages that the structure is simple, the manufacturing cost is low, and the filter screen can be cleaned and the filter screen can be discharged conveniently only by simple operation.
Description
Technical Field
The invention relates to the field of ventilation in coal mine operation, in particular to a ventilation device in coal mine operation.
Background
Mine ventilation refers to the input of fresh air into the mine, increasing the oxygen concentration to dilute and remove toxic, harmful gases and dust from the mine. The basic tasks of mine ventilation are: enough fresh air is supplied underground, so that the requirement of personnel on oxygen is met; the underground harmful gas and dust are diluted, so that the safe production is ensured; and the underground climate is regulated, and a good working environment is created. In order to distribute the down-hole wind flow along a given route, it is necessary to construct a structure for guiding and controlling the wind flow, that is, a ventilation facility, in some roadways, which is divided into a facility for guiding the wind flow and a facility for blocking the wind flow. The new large mine ventilation system is mainly diagonal and partitioned, and the newly-built production mine is mainly mixed.
The ventilation is a technology which adopts natural or mechanical methods to ensure that wind is not blocked, can pass through and reach a room or a sealed environment to cause sanitation, safety and other suitable air environments, and the ventilation can improve indoor air quality, is beneficial to health, is particularly more important to ventilation of coal mines, is beneficial to reducing gas aggregation and prevents explosion.
However, when the ventilation device in the current market removes dust, the dust is removed by the filter screen, so that the filter screen is blocked without cleaning the filter screen for a long time, the filtering efficiency is reduced, and meanwhile, the dust cleaned out during the cleaning of the filter screen is inconvenient to clean, so that the labor intensity of workers is increased, and the working efficiency is low.
Accordingly, the present invention provides a ventilation device for coal mine operation, which solves the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a ventilation device for coal mine operation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The ventilation device comprises an air draft device, the air draft device comprises an air inlet, the front end of the air inlet is fixedly connected with a protective cover, a fixed rod is fixedly connected in the air inlet, the lower end of the fixed rod is fixedly connected with an exhaust fan, the rear end of the air inlet is fixedly connected with a first exhaust pipe, a transmission device is rotationally arranged in the first exhaust pipe, the transmission device comprises a transmission shaft, the lower end of the transmission shaft is fixedly connected with a first bevel gear, the circular shaft surface of the transmission shaft is fixedly connected with a support rod, the front end of the support rod is fixedly connected with a wind scoop, and the upper end of the transmission shaft is fixedly connected with a driving wheel; the dust settling device comprises a dust settling box, a fixing frame, a dirt collecting tank and a filter plate are fixedly connected in the dust settling box, and a spray head is fixedly connected to the lower end of the fixing frame; a fixed shaft is rotatably arranged in the fixed frame, and a brush plate is fixedly connected to the circumferential surface of the fixed shaft; the upper end of the fixed shaft is fixedly connected with a driven wheel, and the driven wheel is connected with the driving wheel through a belt; the dust fall case periphery fixedly connected with fixed plate, drain pipe, second exhaust pipe and water injection pipe, fixed plate upper end fixedly connected with water pump, water pump front end fixedly connected with inlet tube, water pump rear end fixedly connected with outlet pipe, second exhaust pipe rear end fixedly connected with drying device, the drain pipe internal fixation is provided with the ooff valve.
As a further scheme of the invention: the dust fall case is characterized in that a bearing seat is fixedly connected to the circumferential surface of the dust fall case, and a transmission shaft is rotatably arranged in the bearing seat, so that the transmission shaft can be stably fixed during working, and the transmission shaft cannot deviate.
As still further aspects of the invention: the dust fall case front end is fixedly provided with drain, drain is including the blow off pipe, the blow off pipe internal rotation is connected with the auger, auger lower extreme fixedly connected with second bevel gear, the drain has been seted up to blow off pipe circumference, the drain is located the blow off pipe lower extreme, like this at the during operation, through making the second bevel gear rotate under the drive of first bevel gear to make the auger rotate and drive the outwards emission of filter material, just so can reach the emission of portable to the filter material.
As still further aspects of the invention: the first exhaust pipe side fixedly connected with first fixed ear, and first fixed ear symmetric distribution is in first exhaust pipe both sides, like this at the during operation, can reach the stable fixed to first exhaust pipe.
As still further aspects of the invention: the second exhaust pipe side fixedly connected with second fixed ear, second fixed ear symmetric distribution is in second exhaust pipe both sides, like this at the during operation, can reach the stable fixed to the second exhaust pipe.
As still further aspects of the invention: the drying device comprises a drying box, a silica gel plate and an activated carbon plate are fixedly connected in the drying box, a supporting leg is fixedly connected to the lower end of the drying box, and a third exhaust pipe is fixedly connected to the rear end of the drying box, so that the discharged gas can be dried in operation, and the outside is not influenced by moist air.
As still further aspects of the invention: the supporting rods and the wind scoops are uniformly distributed on the circumferential surface of the transmission shaft, so that the transmission shaft can be stably rotated during working.
As still further aspects of the invention: the shower nozzle evenly distributed is in the mount lower extreme, like this at the during operation, can increase the density of water smoke for the dust fall effect is better.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. through opening the air exhauster, make the air in the colliery by the effect of air exhauster be taken out in the first exhaust pipe, along with the continuous extraction of air exhauster, make the wind scoop rotate, the rotation of wind scoop makes the transmission shaft rotate, the rotation of transmission shaft drives the action wheel and rotates, the rotation of action wheel makes the driven shaft rotate under the effect of belt, the rotation of driven shaft makes the fixed axle rotate, the rotation of fixed axle drives the brush board and removes on the filter, can make the filter from the fan-shaped groove that the filter offered fall into the dirt collecting tank at last, just so solved the problem that the filter screen was blockked up.
2. The first bevel gear is rotated through the rotation of the transmission shaft, the second bevel gear meshed with the first bevel gear is driven to rotate through the rotation of the first bevel gear, the auger is rotated through the rotation of the second bevel gear, the filtered matters in the sewage collecting tank enter the sewage draining pipe under the action of the auger through the rotation of the auger, and finally the filtered matters are discharged from the sewage draining port, so that the problem that the filtered matters are difficult to process is solved, the labor intensity of workers is greatly reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the whole right-view device in the invention;
FIG. 3 is a schematic view of the right-side cross-section of the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged schematic view of the portion B of FIG. 3 according to the present invention;
Fig. 6 is an enlarged schematic view of the portion C of fig. 3 according to the present invention.
In the figure: 1-updraft ventilator, 101-protective cover, 102-air inlet, 103-first exhaust pipe, 104-first fixed lug, 105-exhaust fan, 106-fixed rod, 2-transmission device, 201-transmission shaft, 202-bearing seat, 203-belt, 204-driven wheel, 205-driving wheel, 206-first bevel gear, 207-supporting rod, 208-wind scoop, 3-blowdown device, 301-blowdown pipe, 302-second bevel gear, 303-auger, 304-blowdown port, 4-dust settling device, 401-water pump, 402-dust settling tank, 403-inlet pipe, 404-outlet pipe, 405-fixed plate, 406-drain pipe, 407-switching valve, 408-second exhaust pipe, 409-second fixed lug, 410-water injection pipe, 411-collecting tank, 412-filter plate, 413-fixed shaft, 414-brush plate, 415-fixed frame, 416-shower nozzle, 5-drying device, 501-drying tank, 502-third pipe, 503-silica gel plate, 504-active plate, 6-supporting leg.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, in the embodiment of the invention, a ventilation device for coal mine operation includes an air draft device 1, the air draft device 1 includes an air intake 102, a front end of the air intake 102 is fixedly connected with a protection cover 101, a fixed rod 106 is fixedly connected in the air intake 102, a lower end of the fixed rod 106 is fixedly connected with an air blower 105, a rear end of the air intake 102 is fixedly connected with a first exhaust pipe 103, a transmission device 2 is rotationally arranged in the first exhaust pipe 103, the transmission device 2 includes a transmission shaft 201, a lower end of the transmission shaft 201 is fixedly connected with a first bevel gear 206, a support bar 207 is fixedly connected on a circular shaft surface of the transmission shaft 201, a wind scoop 208 is fixedly connected at a front end of the support bar 207, and a driving wheel 205 is fixedly connected at an upper end of the transmission shaft 201; the rear end of the first exhaust pipe 103 is fixedly connected with a dust fall device 4, the dust fall device 4 comprises a dust fall box 402, a fixing frame 415, a dirt collecting tank 411 and a filter plate 412 are fixedly connected in the dust fall box 402, and a spray head 416 is fixedly connected to the lower end of the fixing frame 415; a fixed shaft 413 is rotatably arranged in the fixed frame 415, and a brush plate 414 is fixedly connected to the circumferential surface of the fixed shaft 413; the upper end of the fixed shaft is fixedly connected with a driven wheel 204, and the driven wheel 204 is connected with a driving wheel 205 through a belt 203; the dust box 402 circumference fixedly connected with fixed plate 405, drain pipe 406, second exhaust pipe 408 and water injection pipe 410, fixed plate 405 upper end fixedly connected with water pump 401, water pump 401 front end fixedly connected with inlet tube 403, water pump 401 rear end fixedly connected with outlet pipe 404, second exhaust pipe 408 rear end fixedly connected with drying device 5, drain pipe 406 internal fixation is provided with ooff valve 407.
The dust fall box 402 is fixedly connected with the bearing seat 202 on the circumferential surface, and the transmission shaft 201 is rotationally arranged on the bearing seat 202, so that the transmission shaft 201 can be stably fixed without deviation during working; the front end of the dust box 402 is fixedly provided with a sewage disposal device 3, the sewage disposal device 3 comprises a sewage disposal pipe 301, the sewage disposal pipe 301 is rotationally connected with a packing auger 303, the lower end of the packing auger 303 is fixedly connected with a second bevel gear 302, the circumference of the sewage disposal pipe 301 is provided with a sewage disposal outlet 304, and the sewage disposal outlet 304 is positioned at the lower end of the sewage disposal pipe 301, so that when the portable sewage disposal device works, the second bevel gear 302 is driven by the first bevel gear 206 to rotate, and the packing auger 303 is driven to discharge a filtered material outwards by rotation; the side ends of the first exhaust pipes 103 are fixedly connected with first fixing lugs 104, and the first fixing lugs 104 are symmetrically distributed on two sides of the first exhaust pipes 103, so that the first exhaust pipes 103 can be stably fixed during operation; the side end of the second exhaust pipe 408 is fixedly connected with a second fixing lug 409, and the second fixing lugs 409 are symmetrically distributed on two sides of the second exhaust pipe 408, so that the second exhaust pipe 408 can be stably fixed during operation; the drying device 5 comprises a drying box 501, a silica gel plate 503 and an activated carbon plate 504 are fixedly connected in the drying box 501, a supporting leg 6 is fixedly connected at the lower end of the drying box 501, and a third exhaust pipe 502 is fixedly connected at the rear end of the drying box 501, so that when the drying device works, the discharged gas can be dried, and the outside is not influenced by moist air; the supporting rods 207 and the wind buckets 208 are uniformly distributed on the circumferential surface of the transmission shaft 201, so that the transmission shaft 201 can be stably rotated during operation; spray heads 416 are evenly distributed at the lower end of fixing frame 415, so that the density of water mist can be increased during operation, and the dust settling effect is better.
The working principle of the invention is as follows:
When the dust settling device is used, the device is fixed at a required place, when dust settling is carried out, the water pump 401 is started to enable cleaning water in the dust settling tank 402 to enter the water inlet pipe 403, then the cleaning water in the water inlet pipe 403 enters the water outlet pipe 404 under the action of the water pump 401, and then enters the spray head 416 along the water outlet pipe 404, so that the dust settling purpose can be achieved; when the air is pumped, the exhaust fan 105 is opened, so that the air in the coal mine is pumped into the first exhaust pipe 103 under the action of the exhaust fan 105, the air hopper 208 rotates along with the continuous extraction of the exhaust fan 105, the transmission shaft 201 rotates due to the rotation of the air hopper 208, the driving wheel 205 is driven to rotate due to the rotation of the transmission shaft 201, the driven shaft rotates due to the rotation of the driving wheel 205 under the action of the belt 203, the fixed shaft 413 rotates due to the rotation of the driven shaft, the brush plate 414 moves on the filter plate 412 due to the fact that the middle portion of the filter plate 412 is higher, and when the filter plate 412 is brushed, filtered substances fall into the dirt collecting groove 411 from the fan-shaped groove formed in the filter plate 412 due to the action of gravity. The rotation of the transmission shaft 201 simultaneously rotates the first bevel gear 206, the rotation of the first bevel gear 206 drives the second bevel gear 302 meshed with the first bevel gear 206 to rotate, the rotation of the second bevel gear 302 rotates the auger 303, the rotation of the auger 303 enables the filtered matters in the sewage collecting tank 411 to enter the sewage draining pipe 301 under the action of the auger 303, and finally the filtered matters are discharged from the sewage draining outlet 304.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a colliery operation ventilation unit, includes updraft ventilator (1), its characterized in that: the air draft device (1) comprises an air inlet (102), the front end of the air inlet (102) is fixedly connected with a protective cover (101), a fixed rod (106) is fixedly connected in the air inlet (102), the lower end of the fixed rod (106) is fixedly connected with an exhaust fan (105), the rear end of the air inlet (102) is fixedly connected with a first exhaust pipe (103), a transmission device (2) is rotationally arranged in the first exhaust pipe (103), the transmission device (2) comprises a transmission shaft (201), the lower end of the transmission shaft (201) is fixedly connected with a first bevel gear (206), the circular shaft surface of the transmission shaft (201) is fixedly connected with a support rod (207), the front end of the support rod (207) is fixedly connected with a wind scoop (208), and the upper end of the transmission shaft (201) is fixedly connected with a driving wheel (205); the dust settling device (4) is fixedly connected to the rear end of the first exhaust pipe (103), the dust settling device (4) comprises a dust settling box (402), a fixing frame (415), a dirt collecting tank (411) and a filter plate (412) are fixedly connected to the dust settling box (402), and a spray head (416) is fixedly connected to the lower end of the fixing frame (415); a fixed shaft (413) is rotationally arranged on the fixed frame (415), and a brush plate (414) is fixedly connected to the circumferential surface of the fixed shaft (413); the upper end of the fixed shaft (413) is fixedly connected with a driven wheel (204), and the driven wheel (204) is connected with a driving wheel (205) through a belt (203); the dust fall box is characterized in that a fixing plate (405), a drain pipe (406), a second exhaust pipe (408) and a water injection pipe (410) are fixedly connected to the circumference of the dust fall box (402), a water pump (401) is fixedly connected to the upper end of the fixing plate (405), a water inlet pipe (403) is fixedly connected to the front end of the water pump (401), a water outlet pipe (404) is fixedly connected to the rear end of the water pump (401), a drying device (5) is fixedly connected to the rear end of the second exhaust pipe (408), and a switching valve (407) is fixedly arranged in the drain pipe (406); a bearing seat (202) is fixedly connected to the circumferential surface of the dust fall box (402), and a transmission shaft (201) is rotationally arranged in the bearing seat (202); the dust settling device is characterized in that a sewage draining device (3) is fixedly arranged at the front end of the dust settling box (402), the sewage draining device (3) comprises a sewage draining pipe (301), an auger (303) is rotationally connected to the sewage draining pipe (301), a second bevel gear (302) is fixedly connected to the lower end of the auger (303), a sewage draining outlet (304) is formed in the circumferential surface of the sewage draining pipe (301), and the sewage draining outlet (304) is located at the lower end of the sewage draining pipe (301); the side end of the first exhaust pipe (103) is fixedly connected with a first fixing lug (104), and the first fixing lugs (104) are symmetrically distributed on the two sides of the first exhaust pipe (103); the side end of the second exhaust pipe (408) is fixedly connected with a second fixing lug (409), and the second fixing lugs (409) are symmetrically distributed on two sides of the second exhaust pipe (408); the drying device (5) comprises a drying box (501), wherein a silica gel plate (503) and an active carbon plate (504) are fixedly connected in the drying box (501), a supporting leg (6) is fixedly connected to the lower end of the drying box (501), and a third exhaust pipe (502) is fixedly connected to the rear end of the drying box (501); the supporting rods (207) and the wind buckets (208) are uniformly distributed on the circumferential surface of the transmission shaft (201); the spray heads (416) are uniformly distributed at the lower end of the fixing frame (415).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972354.8A CN112648002B (en) | 2020-09-16 | 2020-09-16 | Colliery operation ventilation unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010972354.8A CN112648002B (en) | 2020-09-16 | 2020-09-16 | Colliery operation ventilation unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112648002A CN112648002A (en) | 2021-04-13 |
| CN112648002B true CN112648002B (en) | 2024-05-28 |
Family
ID=75347134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010972354.8A Active CN112648002B (en) | 2020-09-16 | 2020-09-16 | Colliery operation ventilation unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112648002B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208487738U (en) * | 2018-07-13 | 2019-02-12 | 岳重阳 | A kind of ventilating and exhausting device of pipe gallery |
| CN111099482A (en) * | 2019-12-23 | 2020-05-05 | 森赫电梯股份有限公司 | Elevator car ventilation cleaning device |
| CN210674651U (en) * | 2019-07-10 | 2020-06-05 | 吉林省嘉元绿宝环卫设备股份有限公司 | Environment-friendly dust removal and filtration device of industrial ventilation system |
| CN210993360U (en) * | 2019-08-22 | 2020-07-14 | 刘晓芝 | Efficient dust collector |
| CN211487040U (en) * | 2019-12-09 | 2020-09-15 | 容伟 | Dust environmental protection collecting box |
-
2020
- 2020-09-16 CN CN202010972354.8A patent/CN112648002B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208487738U (en) * | 2018-07-13 | 2019-02-12 | 岳重阳 | A kind of ventilating and exhausting device of pipe gallery |
| CN210674651U (en) * | 2019-07-10 | 2020-06-05 | 吉林省嘉元绿宝环卫设备股份有限公司 | Environment-friendly dust removal and filtration device of industrial ventilation system |
| CN210993360U (en) * | 2019-08-22 | 2020-07-14 | 刘晓芝 | Efficient dust collector |
| CN211487040U (en) * | 2019-12-09 | 2020-09-15 | 容伟 | Dust environmental protection collecting box |
| CN111099482A (en) * | 2019-12-23 | 2020-05-05 | 森赫电梯股份有限公司 | Elevator car ventilation cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112648002A (en) | 2021-04-13 |
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